APA

Botero J. E., Sker P. S., .Coffee and biodiversity a producer - country perspective. : .

Chicago

Botero Jorge E, Sker P S, .Coffee and biodiversity a producer - country perspective. : .

Harvard

Botero J. E., Sker P. S., .Coffee and biodiversity a producer - country perspective. : .

MLA

Botero Jorge E, Sker P S, .: . .